Write the cardinal number for the set $B = \{u, i, o, p, a, s, m\}$ .

Open in App

Solution

Cardinal number is the number of elements in a finite set. If there is a set $A$ , then its cardinal number is denoted as $n (A)$ .
The number of elements in set $B$ is $7$ , i.e., u, i, o, p, a, s, m.
Hence the cardinal number will be $n (B) = 7$ .

Suggest Corrections

Similar questions

Find the cardinal number of the following sets :

(i) $A_{1} = {- 2, - 1, 1, 3, 5}$

(ii) $A_{2} = {x : x \in N a n d 3 \leq x < 7}$

(iii) $A_{3} = {p : p \in W a n d 2 p - 3 < 8}$

(iv) $A_{4} = {b : b \in Z a n d - 7 < 3 b - 1 \leq 2}$ $Cardinal~Number~of~set~:The number of elements in a set is called its Cardinal Number.$

Write the cardinal number for the set $A = \{s, d, f, g, h, j, k, l, z, x, c, m\}$ .

Write the cardinal number for the set $C = \{0\}$ .

Write the cardinal number for the set $E = \{e, r, m\}$ .

Write the cardinal number for the set $A = \{x : x i s a l e t t e r i n t h e w o r d I M P O R T A N T\}$ .

Join BYJU'S Learning Program